Managing Serviceguard 11th Edition, Version A.11.16, Second Printing June 2004

Understanding Serviceguard Software Components
How the Network Manager Works
Chapter 3100
Figure 3-16 shows two nodes connected in one bridged net. LAN
segments 1 and 2 are connected by a hub.
Figure 3-16 Cluster Before Local Network Switching
Node 1 and Node 2 are communicating over LAN segment 2. LAN
segment 1 is a standby.
In Figure 3-17, we see what would happen if the LAN segment 2 network
interface card on Node 1 were to fail.